        function main()
        {
        location.href='/RegCivil/main.jsp';
//        location.href='/RegCivil/returnmain';
        return 1;
        }
        function nueva() 
        { 
            open('/RegCivil/mantenimiento/frm-cambiacontrasenia.jsp',
        'Sizewindow', 'width=570,,height=520status=yes,menubar=0,scrollbars=0,toolbar=no,location=0,directories=0,left=300,top=100,resizable=no,border=1px') 
        } 
        
        function accesoadmin() 
        { 
            open('/RegCivil/mantenimiento/AccesoAdm.jsp',
        'Sizewindow', 'width=1024,,height=720, status=no,menubar=0,scrollbars=1,toolbar=no,location=0,directories=0,left=300,top=100,resizable=yes,border=0px') 
        } 
        function salir() 
        { 
            location.href='/RegCivil/Login/index.jsp';
            window.close();
        } 